Lints and suggestions for the Nix programming language
chore(deps): bump syn to 2.0.106
Co-authored-by: Shahar "Dawn" Or <mightyiampresence@gmail.com>
+26
-11
+16
-5
Cargo.lock
+16
-5
Cargo.lock
···
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"proc-macro-error",
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"proc-macro2",
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"quote",
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-
"syn",
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+
"syn 1.0.109",
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]
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[[package]]
···
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dependencies = [
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"proc-macro2",
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"quote",
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-
"syn",
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+
"syn 2.0.106",
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]
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[[package]]
···
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"proc-macro-error-attr",
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"proc-macro2",
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"quote",
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-
"syn",
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+
"syn 1.0.109",
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"version_check",
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]
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···
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dependencies = [
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"proc-macro2",
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"quote",
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-
"syn",
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+
"syn 1.0.109",
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]
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[[package]]
···
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]
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[[package]]
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+
name = "syn"
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+
version = "2.0.106"
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+
source = "registry+https://github.com/rust-lang/crates.io-index"
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+
checksum = "ede7c438028d4436d71104916910f5bb611972c5cfd7f89b8300a8186e6fada6"
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+
dependencies = [
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+
"proc-macro2",
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+
"quote",
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+
"unicode-ident",
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+
]
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+
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+
[[package]]
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name = "termcolor"
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version = "1.1.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
···
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dependencies = [
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"proc-macro2",
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"quote",
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-
"syn",
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+
"syn 1.0.109",
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]
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[[package]]
+1
-1
Cargo.toml
+1
-1
Cargo.toml
+9
-5
macros/src/explain.rs
+9
-5
macros/src/explain.rs
···
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1
use proc_macro2::TokenStream as TokenStream2;
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2
use quote::quote;
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-
use syn::{ItemStruct, Lit, Meta, MetaNameValue};
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+
use syn::{Expr, ExprLit, ItemStruct, Lit, Meta, MetaNameValue};
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pub fn generate_explain_impl(struct_item: &ItemStruct) -> TokenStream2 {
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let struct_name = &struct_item.ident;
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let explain = struct_item
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.attrs
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.iter()
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-
.filter_map(|attr| match attr.parse_meta().ok() {
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-
Some(Meta::NameValue(MetaNameValue {
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+
.filter_map(|attr| match &attr.meta {
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+
Meta::NameValue(MetaNameValue {
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path,
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-
lit: Lit::Str(str_lit),
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value:
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+
Expr::Lit(ExprLit {
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+
lit: Lit::Str(str_lit),
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+
..
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+
}),
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..
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-
})) if path.is_ident("doc") => Some(str_lit.value()),
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+
}) if path.is_ident("doc") => Some(str_lit.value()),
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_ => None,
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})
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.map(|s| s.strip_prefix(' ').unwrap_or(&s).to_owned())